I would be glad to answer questions as well. Been in the engine business since the early 80's Kyle 989-224-9803

This a freshwater boat?

Sure I will give you a call thanks so much.

Scott

No saltwater.

Is it closed (freshwater) cooled?
If not then I could see maybe needing manifolds, exhaust at least.
Have you priced complete drop in replacements that you are considering?
Such as the 6.2

https://www.quicksilver-products.com...vo-sterndrive/

Go for the 496 Bravo. Closed cooling, Smartcraft, forged crank, warranty.

Lot's of happy 496 owners out there, lots of support, parts, expertise.

Give these guys a try. A buddy of mine is a career marine mechanic and his west coast florida shops used to source from here exclusively. He recommended them for both remanufactured and new engines.

https://wolfiesenterprises.com/

Well that's good to know as the engines are out of mine receiving a transom and i was considering doing the couplers at 323 hrs. and 25 years of age. They're greased yearly, splines show no signs of misalignment and mechanic didn't note any anomalies. Sweet $2,000 part savings and I need it the way this project is going haha.